/*
 * Copyright 2010    Sylvere RICHARD
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.infotrafficlux.server.validator;

import org.springframework.validation.Errors;
import org.springframework.validation.Validator;

import com.google.infotrafficlux.server.controller.NewPlace;

/**
 * 
 * @author sly
 * 
 */
public class NewPlaceValidator implements Validator {

	@Override
	public boolean supports(Class<?> arg0) {

		return NewPlace.class.equals(arg0);
	}

	@Override
	public void validate(Object arg0, Errors err) {

		NewPlace np = (NewPlace) arg0;

		if (np.getId() == null)
			err.rejectValue("id", "must not be null");
		if (np.getId().longValue() < 0)
			err.rejectValue("id", "must not be negative");
	}

}
